General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221006-1xsm9aahd3

  • MD5

    4c028f08ca47d06b4e7d53a170225357

  • SHA1

    7f09f770c8f136f31b4635cc80757768a044c39c

  • SHA256

    1db40bbcd1e962f710568bf7285164d8c72acc405e6d4d0a8bc4556c5f3ce28d

  • SHA512

    194c745ef0631255e765251fe35454a3f433b5289bea86c97654d6bdf191ba98f99c760c0d60f46581aa1a0476cc9eea1357375fa1a4630578a701f6220a0d00

  • SSDEEP

    196608:91OtvITWu4dZHdIfC6h4EStvJ9YfFAVkBDVAguVIrlwH:3OtQWtuq0sBoewDfuVIrlwH

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      4c028f08ca47d06b4e7d53a170225357

    • SHA1

      7f09f770c8f136f31b4635cc80757768a044c39c

    • SHA256

      1db40bbcd1e962f710568bf7285164d8c72acc405e6d4d0a8bc4556c5f3ce28d

    • SHA512

      194c745ef0631255e765251fe35454a3f433b5289bea86c97654d6bdf191ba98f99c760c0d60f46581aa1a0476cc9eea1357375fa1a4630578a701f6220a0d00

    • SSDEEP

      196608:91OtvITWu4dZHdIfC6h4EStvJ9YfFAVkBDVAguVIrlwH:3OtQWtuq0sBoewDfuVIrlwH

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks